A Randomized Controlled Trial Comparing the Accuracy of General Diagnostic Upper Gastrointestinal Endoscopy Performed by Nurse or Medical Endoscopists
2011 ◽
Vol 106
◽
pp. S543
2011 ◽
Vol 1
(1)
◽
pp. 14
1996 ◽
Vol 43
(4)
◽
pp. 310
◽